题目:Reverse a linked list from positionmton. Do it
in-place and in one-pass.For example:Given1->2->3->4->5->NULL,m=
2 andn= 4,return1->4->3->2->5->NULL...
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其他好文 时间:
2014-06-09 23:03:18
阅读次数:
254
psutil是python的一个用于获取cpu信息的模块,非常好使,以下附上官方的一些example:
CPU-> Examples>>> import psutil>>>
psutil.cpu_times()scputimes(user=3961.46, nice=169.729, syst...
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其他好文 时间:
2014-06-09 19:36:32
阅读次数:
418
题目链接Givennpairs of parentheses, write a function to
generate all combinations of well-formed parentheses.For example, givenn= 3, a
solution set is:"((...
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其他好文 时间:
2014-06-09 15:11:33
阅读次数:
212
Given a sorted linked list, delete all nodes
that have duplicate numbers, leaving onlydistinctnumbers from the original
list.For example,Given1->2->3-...
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其他好文 时间:
2014-06-08 21:56:41
阅读次数:
297
原题地址:https://oj.leetcode.com/problems/add-binary/题意:Given
two binary strings, return their sum (also a binary string).For example,a ="11"b
="1"Return"...
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编程语言 时间:
2014-06-08 20:28:04
阅读次数:
300
Description:Given a binary tree, flatten it to
a linked list in-place.For example,Given 1 / \ 2 5 / \ \ 3 4 6The...
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其他好文 时间:
2014-06-08 18:34:52
阅读次数:
214
题目
Given a binary tree, return the level order traversal of its nodes' values. (ie, from left to right, level by level).
For example:
Given binary tree {3,9,20,#,#,15,7},
3
/ \...
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其他好文 时间:
2014-06-08 16:38:02
阅读次数:
194
A perfect number is a number for which the sum of its proper divisors is exactly equal to the number. For example, the sum of the proper divisors of 28 would be 1 + 2 + 4 + 7 + 14 = 28, which means th...
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其他好文 时间:
2014-06-08 04:05:14
阅读次数:
315
题目...For example,Given input array A = [1,1,2],Your function should return length = 2, and A is now [1,2].
解题思路,
移除数组中的重复元素,并返回新数组的长度。
这个题目应该算是简单的题目。使用两个变量就可以。具体的看代码
代码实现......
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其他好文 时间:
2014-06-08 03:54:22
阅读次数:
279
题目:Given a string, find the length of the longest substring without repeating characters. For example, the longest substring without repeating letters for "abcabcbb" is "abc", which the length is 3. For "bbbbb" the longest substring is "b", with the length...
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其他好文 时间:
2014-06-08 03:06:52
阅读次数:
221